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[MERGE] perf improvements of analytic account analysis. Courtesy of Ronald Portier (Therp) 

bzr revid: qdp-launchpad@openerp.com-20120726101423-3b4wfq0xuv02kuqf
This commit is contained in:
Quentin (OpenERP) 2012-07-26 12:14:23 +02:00
parent 5e93bcd949 2c115e6856
commit f699262170
1 changed files with 19 additions and 34 deletions
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53
addons/account_analytic_analysis/account_analytic_analysis.py
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@ -528,40 +528,25 @@ class account_analytic_account_summary_user(osv.osv):
def init(self, cr):
tools.sql.drop_view_if_exists(cr, 'account_analytic_analysis_summary_user')
cr.execute('CREATE OR REPLACE VIEW account_analytic_analysis_summary_user AS (' \
'SELECT ' \
'(u.account_id * u.max_user) + u."user" AS id, ' \
'u.account_id AS account_id, ' \
'u."user" AS "user", ' \
'COALESCE(SUM(l.unit_amount), 0.0) AS unit_amount ' \
'FROM ' \
'(SELECT ' \
'a.id AS account_id, ' \
'u1.id AS "user", ' \
'MAX(u2.id) AS max_user ' \
'FROM ' \
'res_users AS u1, ' \
'res_users AS u2, ' \
'account_analytic_account AS a ' \
'GROUP BY u1.id, a.id ' \
') AS u ' \
'LEFT JOIN ' \
'(SELECT ' \
'l.account_id AS account_id, ' \
'l.user_id AS "user", ' \
'SUM(l.unit_amount) AS unit_amount ' \
'FROM account_analytic_line AS l, ' \
'account_analytic_journal AS j ' \
'WHERE (j.type = \'general\') and (j.id=l.journal_id) ' \
'GROUP BY l.account_id, l.user_id ' \
') AS l '
'ON (' \
'u.account_id = l.account_id ' \
'AND u."user" = l."user"' \
') ' \
'GROUP BY u."user", u.account_id, u.max_user' \
')')
cr.execute('''CREATE OR REPLACE VIEW account_analytic_analysis_summary_user AS (
with mu as
(select max(id) as max_user from res_users)
, lu AS
(SELECT
l.account_id AS account_id,
coalesce(l.user_id, 0) AS user_id,
SUM(l.unit_amount) AS unit_amount
FROM account_analytic_line AS l,
account_analytic_journal AS j
WHERE (j.type = 'general' ) and (j.id=l.journal_id)
GROUP BY l.account_id, l.user_id
)
select (lu.account_id * mu.max_user) + lu.user_id as id,
lu.account_id as account_id,
lu.user_id as "user",
unit_amount
from lu, mu)''')
account_analytic_account_summary_user()
class account_analytic_account_summary_month(osv.osv):